| A | B |
|---|
| A triangle with 2 right angles | impossible 0 |
| A triangle with 2 obtuse angles | impossible 0 |
| A triangle with no symmetry | scalene 4 |
| A quad with non-congruent adjacent sides and 1 line of symmetry | kite 2 |
| A quad with rotation symmetry but no reflection symmetry | parallelogram 16 |
| A quadrilateral with adjacent pairs of sides congruent; opposite sides are non-congruent | kite 2 |
| A polygon with 4th-order rotation symm. | square 7 |
| A polygon with 5th-order rotation symmetry | regular pentagon 15 |
| A triangle with angles of 50º and 70º | acute scalene 4.1 |
| A triangle with 2 angles of 60º | equilateral 6 |
| A triangle with 2 angles of 45º | isosceles right (half-square)08 |
| A quadrilateral with only one pair of opposite congruent angles | kite 2 |
| A quadrilateral with only one pair of parallel sides | trapezoid 5 |
| A quadrilateral with exactly one pair of parallel sides and exactly one pair of congruent sides | isosceles trapezoid 14 |
| A plane figure with all points equidistant from a given point | circle 9 |
| A quadrilateral with opposite sides parallel and adjacent sides perpendicular | rectangle 3 |
| A quad. with 2 90º angles and 2 acute angles | impossible 0 |
| A quad with 2 adjacent 90º angles and 2 non-90º angles | right trapezoid 18 |
| A quad with opposite sides parallel | parallelogram 16 |
| A polygon with no congruent adjacent sides and 1 line of symm. | isosceles trapezoid 14 |
| A quadrilateral with 4 congruent sides | rhombus 10 |
| A quadrilateral with 4 congruent sides and at least 1 right angle | square 7 |
| A quadrilateral with 4 congr. sides and exactly 2 lines of symm. | rhombus 10 |
| A quadrilateral with 4 congruent sides and just 1 obtuse angle | impossible 0 |
| A quadrilateral with at most one 90º angle | generic quadrilateral 11 |
| A quadrilateral with 4 right angles | rectangle 3 |
| A polygon with 6th-order rotation symmetry | regular hexagon 1 |
| A polygon with 3 sides, all different lengths | scalene triangle 4 |
| A polygon with exactly 3 vertices, all of different angle measure | scalene triangle 4 |
| A polygon with exactly 3 vertices, 2 of which form obtuse angles | impossible 0 |
| A polygon with exactly 3 vertices, 1 of which forms an obtuse angle, and one of which forms a 50º angle | obtuse scalene triangle 4.2 |
| A triangle with sides of length 3,4, and 6 | obtuse scalene 4.2 |
| A triangle with sides of length 3, 3, and 5 | obtuse isosceles 12.2 |
| A triangle with sides of length 3,4, and 5 | right scalene 13 |
| An equilateral quadrilateral with adjacent angles unequal | rhombus 10 |
| An equiangular quadrilateral with exactly 2 lines of symmetry | rectangle 3 |
| An equiangular quadrilateral with exactly 4 lines of symmetry | square 7 |
| A triangle with exactly 2 lines of symmetry | impossible 0 |
| A triangle with angles in the ratio 1:2:3 | hemieq (30-60-90) 17 |
| A polygon with exactly one line of symmetry and exactly 2 pairs of congruent adjacent sides | kite 2 |
| A triangle with angles of 32º and 62º | scalene (acute) 4.1 |
| A plane figure with exactly 3 sides, all of which have different lengths | scalene triangle 4 |
| A polygon with exactly 3 vertices that has angles measuring 33º and 57º | right scalene triangle 13 |
| A polygon with exactly 3 vertices that has angles measuring 32º and 52º | (obtuse) scalene triangle 4.2 |
| A triangle with sides of lengths 4, 7, and 12 | impossible 0 |
| A triangle with sides of lengths 4, 7, and 10 | (obtuse) scalene 4.2 |
| A triangle with sides of lengths 4, 7, and 8 | (acute) scalene 4.1 |
| A triangle with sides of length 5, 12, and 13 | right scalene 13 |
| A triangle with sides of length 6,8, and 10 | right scalene 13 |
| A plane figure with exactly 4 vertices | generic quadrilateral 11 |
